20084254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5233}}^1$

素因数の和:5355

約数の個数: 16

約数和(自身を含む): 32032080

約数和(自身を除く): 11947826

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5233, 10466, 99427, 198854, 528533, 1057066, 10042127, 20084254]

約数ペア:

[(1, 20084254), (2, 10042127), (19, 1057066), (38, 528533), (101, 198854), (202, 99427), (1919, 10466), (3838, 5233)]